सिद्ध कीजिए i 1/(1+sintheta)+1/(1-sinth...

सिद्ध कीजिए i
`1/(1+sintheta)+1/(1-sintheta)=2sec^2 theta`

सिद्ध कीजिए i 1/(1+sintheta)+1/(1-sintheta)=2sec^2 theta
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For pi/2<theta<pi , the value of the exprssion sqrt((1-sintheta)/(1+si...
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If theta lies in the second quadrant, then the value sqrt(((1-sintheta...
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Simplify: (1+tan^(2)theta)(1-sintheta)(1+sintheta)
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Smlplify : (1+tan^(2)theta)(1-sintheta)(1+sintheta)
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Prove that : (sintheta)/(1+costheta)+(1+costheta)/(sintheta)=2"cosec"t...
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(1+tan^(2)theta)(1-sintheta)(1+sintheta)=………… .
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(1)/(1+sintheta)+(1)/(1-sintheta)=2sec^(2)theta.
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Prove that cot^(2)theta((sectheta-1)/(1+sintheta))+sec^(2)theta((sinth...
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